Convert Images to AVIF Format
Need to transform images to AVIF? Our tool makes it easy to convert from PNG, WebP, AVIF, GIF, BMP and other formats to AVIF with optimal quality settings.
- Support for multiple files at once
- Your images stay crisp and clear
- Quick conversions that save you time
- We never store your files - your privacy comes first
We believe your files are yours, and they should never be sent to a stranger's server.
- Your files never leave your device
- No uploads, no storage, no data collection
- Complete privacy and security guaranteed
Common AVIF Conversions
AVIF is a next-generation image format that offers significant file size reduction compared to formats like JPEG, PNG, and WebP while maintaining high visual quality.
Superior Compression
AVIF offers better compression than JPEG, PNG, and even WebP, allowing for smaller file sizes.
Excellent Quality
Despite its high compression ratios, AVIF maintains excellent image quality even at low bitrates.
Modern Feature Support
AVIF supports HDR, wide color gamut, transparency, and animated images.
Complete Guide to AVIF Conversion
AVIF represents the cutting edge of image compression technology, derived from the AV1 video codec. It typically produces files 50% smaller than JPG and 20% smaller than WebP at equivalent visual quality. AVIF is the best choice for forward-thinking websites that want maximum performance, though you'll need fallback images for older browsers.
How to Convert to AVIF
Upload your source image
Drag and drop any image. AVIF encoding works best from high-quality sources - start with uncompressed or lossless images when possible.
Select AVIF output
Choose AVIF from the format options. Transparency from PNG sources will be preserved - AVIF supports alpha channels like PNG and WebP.
Adjust quality level
AVIF quality settings work differently than JPG. Start at 60-70% - this produces visually lossless results. Go lower only for aggressive optimization.
Download and implement
Your AVIF is ready. For websites, serve AVIF first with WebP and JPG fallbacks using the <picture> element for maximum compatibility.
Pro Tips for AVIF Conversion
- 💡AVIF excels at very low bitrates - images that look terrible as JPG can look great as AVIF at the same file size
- 💡Encoding AVIF is slower than JPG/WebP, but viewing is fast - encode once, serve forever
- 💡Chrome, Firefox, and Safari all support AVIF now - global browser support is around 93%
- 💡AVIF is especially good for images with fine detail, grain, or noise where JPG struggles
- 💡For the absolute smallest files, use AVIF lossy; for pixel-perfect quality, AVIF also supports lossless mode
AVIF is Ideal For
- ✓High-traffic websites where every KB matters
- ✓Mobile-first applications on slow networks
- ✓Image-heavy e-commerce sites
- ✓Photography portfolios where quality and size both matter
- ✓Progressive web apps targeting modern browsers
Technical Details
AVIF uses the AV1 intra-frame codec for compression. It supports 8-bit, 10-bit, and 12-bit color depths, HDR (PQ and HLG), wide color gamut (Rec. 2020), alpha transparency, and animation. Encoding is CPU-intensive but decoding is hardware-accelerated on modern devices.
Related Image Tools
Image Compression
Image Resizing
Image Metadata
Why Choose ImgKonvert?
Built for privacy, speed, and simplicity. Everything you need in an online image tool suite.
Privacy First
Your images never leave your device. Process everything locally with complete privacy and security.
Lightning Fast
Instant conversions with no upload wait times. Convert large files in seconds, not minutes.
No Limits
Unlimited file sizes and conversions with Pro. Process as many images as you need without restrictions.
Offline Support
Works without an internet connection for uninterrupted productivity.
What Our Users Say
Here's what our users have to say about us
“I love the bulk option — Squoosh doesn't support it”
— AbdurRehmanRana786
Reddit User
“That's pretty nice!”
— TenkoSpirit
Reddit User
“Great job, btw.”
— 514sid
Reddit User
“That's really impressive, thanks for sharing! I'm blown away by how fast it is”
— RedMapleFox
Reddit User
“Looks and functions really nice!”
— rub_xn
Reddit User
“Good stuff”
— bobemil
Reddit User
“Very clean”
— thuanjinkee
Reddit User
“That's impressive”
— Over_Inspector1411
Reddit User
“This is by far the best converter. Thank you for your work!”
— berdyev
Reddit User
“Worked great!”
— dmbjr02
Reddit User
“I love this so much, it's very easy to use and straightforward. It also took less than a minute in compressing my image.”
— astherialle
Reddit User
Choose Your Plan
Free to start, Pro when you need more
Forever
- All image formats on selected tools
- Limited daily usage
- Up to 5MB files
per month
$48 billed annually
- Unlimited access to all tools
- Unlimited file size
- Bulk file support
- All image formats
- Priority email support
- Offline support
- Downloadable app
🔒 Secure payments powered by LemonSqueezy
Frequently Asked Questions
Have a question that needs a human to answer? No problem.
Join over 6,000 people already optimizing their images with us
I love the bulk option — Squoosh doesn't support it
That's pretty nice!
Great job, btw.
That's really impressive, thanks for sharing! I'm blown away by how fast it is
Looks and functions really nice!
Good stuff
Very clean
That's impressive
This is by far the best converter. Thank you for your work!
Worked great!
I love this so much, it's very easy to use and straightforward. It also took less than a minute in compressing my image.
Get unlimited access to powerful image tools
No daily limits. No file size restrictions. Works offline.